210120212202202 has 16 divisors (see below), whose sum is σ = 331769519661600. Its totient is φ = 99530397766800.

The previous prime is 210120212202119. The next prime is 210120212202217. The reversal of 210120212202202 is 202202212021012.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 210120212202202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10979424 + ... + 23254852.

It is an arithmetic number, because the mean of its divisors is an integer number (20735594978850).

Almost surely, 2^{210120212202202} is an apocalyptic number.

210120212202202 is a deficient number, since it is larger than the sum of its proper divisors (121649307459398).

210120212202202 is a wasteful number, since it uses less digits than its factorization.

210120212202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12725901.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 210120212202202 its reverse (202202212021012), we get a palindrome (412322424223214).

The spelling of 210120212202202 in words is "two hundred ten trillion, one hundred twenty billion, two hundred twelve million, two hundred two thousand, two hundred two".